@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/archivo-vietnamese.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/archivo-latin-ext.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/archivo-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--color-bg:#f3f2f2;--color-surface:#eae9e9;--color-text:#201e1d;--color-accent:#1f3a68;--color-accent-100:#e8edf6;--color-accent-200:#d2dbeb;--color-accent-300:#b0c0dc;--color-accent-400:#7f9bc8;--color-accent-500:#4b6a9d;--color-accent-600:#19305a;--color-accent-700:#132646;--color-accent-800:#0e1b33;--color-accent-900:#091120;--color-divider:color-mix(in srgb, var(--color-text) 40%, transparent);--color-neutral-100:#f8f4f4;--color-neutral-200:#eae7e7;--color-neutral-300:#d7d3d3;--color-neutral-400:#bab6b6;--color-neutral-500:#9b9797;--color-neutral-600:#7d7979;--color-neutral-700:#605d5d;--color-neutral-800:#444141;--color-neutral-900:#2d2b2b;--color-status-green:oklch(60% .15 150);--font-heading:"Archivo", system-ui, sans-serif;--font-body:"Archivo", system-ui, sans-serif;--font-heading-weight:800;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-sm:0;--radius-md:0;--radius-lg:0;--shadow-sm:0 1px 2px #2d2b2b24;--shadow-md:0 3px 10px #2d2b2b29;--shadow-lg:0 12px 32px #2d2b2b38;--edge:clamp(20px, 5vw, 56px);--content-width:1200px;--ease-out:cubic-bezier(.2, .8, .2, 1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;font-weight:400;line-height:1.55}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-heading-weight);letter-spacing:-.015em;margin:0 0 var(--space-2);line-height:1.12}h1{font-size:42px}h2{font-size:32px}h3{font-size:25px}h4{font-size:20px}p{margin:0 0 var(--space-3)}a{color:var(--color-accent);text-underline-offset:3px}a:hover{color:var(--color-accent-700)}img,svg{max-width:100%;display:block}figure,dl,dd{margin:0}button{font:inherit;color:inherit}:focus{outline:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}::selection{background:color-mix(in srgb, var(--color-accent) 30%, transparent)}[id]{scroll-margin-top:88px}.container{max-width:var(--content-width);padding-inline:var(--edge);margin-inline:auto}.surface{background:var(--color-surface)}.muted{color:var(--color-neutral-700)}.body-text{color:var(--color-neutral-800)}.small{font-size:13px}.tnum{font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums}.page-title{letter-spacing:-.02em;margin:0;font-size:clamp(34px,4vw,48px);line-height:1.08}.lead{color:var(--color-neutral-800);margin:18px 0 0;font-size:17px;line-height:28px}.section{padding:56px 0 64px}.section-title{letter-spacing:-.015em;margin:0 0 32px;font-size:28px;line-height:34px}.arrow-link{font-size:14px}.arrow-link:after{content:" →"}.hr{background:var(--color-divider);border:0;height:2px;margin:0}.btn{cursor:pointer;font-family:var(--font-heading);font-weight:var(--font-heading-weight);color:var(--color-text);padding:var(--space-2) calc(var(--space-3) * 1.2);border-radius:var(--radius-md);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;font-size:14px;line-height:1.2;text-decoration:none;transition:background-color .2s,color .2s,border-color .2s;display:inline-flex}.btn svg{display:block}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-bg)}.btn-primary:hover{background:var(--color-accent-600);color:var(--color-bg)}.btn-primary:active{background:var(--color-accent-700)}.btn-secondary{border-color:var(--color-divider)}.btn-secondary:hover{background:color-mix(in srgb, var(--color-text) 7%, transparent);color:var(--color-text)}.btn-secondary:active{background:color-mix(in srgb, var(--color-text) 14%, transparent)}.btn-ghost{color:var(--color-accent);padding-inline:var(--space-1)}.btn-ghost:hover{background:color-mix(in srgb, var(--color-accent) 10%, transparent)}.btn-md{padding:9px 14px}.btn-lg{padding:11px 18px;font-size:15px}.field>label{color:color-mix(in srgb, var(--color-text) 70%, transparent);margin-bottom:5px;font-size:12px;display:block}.input{width:100%;min-height:36px;font:inherit;color:var(--color-text);caret-color:var(--color-accent);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:6px 10px;font-size:14px}.input::placeholder{color:var(--color-neutral-600)}.input:hover{border-color:color-mix(in srgb, var(--color-text) 45%, transparent)}.input:focus-visible{border-color:var(--color-accent);outline-offset:0}textarea.input{resize:vertical;min-height:120px}select.input{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%23605d5d' stroke-width='1.5'%3E%3Cpath d='M2 4.5l4 4 4-4'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:32px}.seg{border:1px solid var(--color-divider);border-radius:var(--radius-md);display:inline-flex;overflow:hidden}.seg-opt{cursor:pointer;color:var(--color-text);background:0 0;border:0;align-items:center;gap:6px;padding:7px 14px;font-size:13px;transition:background-color .2s,color .2s;display:inline-flex}.seg-opt+.seg-opt{border-left:1px solid var(--color-divider)}.seg-opt[aria-pressed=true]{background:var(--color-accent);color:var(--color-bg)}.seg-opt:not([aria-pressed=true]):hover{background:color-mix(in srgb, var(--color-text) 7%, transparent)}.seg-opt:focus-visible{outline-offset:-2px}input[type=range].range{-webkit-appearance:none;appearance:none;background:var(--color-divider);outline:none;width:100%;height:2px;margin:14px 0}input[type=range].range::-webkit-slider-thumb{-webkit-appearance:none;background:var(--color-accent);cursor:pointer;border:0;border-radius:0;width:16px;height:16px;transition:transform .15s}input[type=range].range::-webkit-slider-thumb:hover{transform:scale(1.2)}input[type=range].range::-moz-range-thumb{background:var(--color-accent);cursor:pointer;border:0;border-radius:0;width:16px;height:16px}input[type=range].range:focus-visible{outline:2px solid var(--color-accent);outline-offset:6px}.tag{letter-spacing:.02em;white-space:nowrap;border-radius:var(--radius-md);align-items:center;padding:3px 10px;font-size:11px;display:inline-flex}.tag-neutral{background:var(--color-neutral-200);color:var(--color-neutral-800)}.tag-accent{background:var(--color-accent);color:var(--color-bg)}.tag-outline{border:1px solid var(--color-accent);color:var(--color-accent)}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb, var(--color-text) 60%, transparent);padding:var(--space-2);border-bottom:1px solid var(--color-divider);vertical-align:top;font-size:11px}.table thead th{border-bottom-width:2px}.table td{padding:var(--space-2);border-bottom:1px solid var(--color-divider)}.table tbody tr:hover{background:color-mix(in srgb, var(--color-text) 4%, transparent)}.status-dot{background:var(--color-status-green);flex:none;width:8px;height:8px;animation:2s ease-in-out infinite pulse;display:inline-block}.grayscale{filter:grayscale()contrast(1.08)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.rise{animation:rise .45s var(--ease-out) both}.lift{transition:transform .3s var(--ease-out), box-shadow .3s ease}.lift:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rise,.status-dot{animation:none}.lift,.lift:hover{transition:none;transform:none}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{left:var(--edge);z-index:100;background:var(--color-accent);color:var(--color-bg);font-family:var(--font-heading);padding:10px 14px;font-size:14px;font-weight:800;text-decoration:none;position:absolute;top:-100px}.skip-link:focus{outline-offset:0;top:8px}.input[aria-invalid=true],.input[aria-invalid=true]:hover,.input[aria-invalid=true]:focus-visible{border-color:oklch(52% .18 25);outline-color:oklch(52% .18 25);box-shadow:0 0 0 1px oklch(52% .18 25)}.input:-webkit-autofill,.input:-webkit-autofill:hover,.input:-webkit-autofill:focus{-webkit-text-fill-color:var(--color-text);-webkit-box-shadow:0 0 0 1000px var(--color-surface) inset;caret-color:var(--color-text)}.input[aria-invalid=true]:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px var(--color-surface) inset, 0 0 0 1px oklch(52% .18 25)}.topbar[data-astro-cid-nazmfhjt]{border-bottom:1px solid var(--color-divider);font-size:13px}.topbar-inner[data-astro-cid-nazmfhjt]{color:var(--color-neutral-700);flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:20px;padding-block:8px;display:flex}.topbar[data-astro-cid-nazmfhjt] a[data-astro-cid-nazmfhjt]{color:inherit;text-decoration:none}.topbar[data-astro-cid-nazmfhjt] a[data-astro-cid-nazmfhjt]:hover{color:var(--color-text)}.topbar-email[data-astro-cid-nazmfhjt]{margin-right:auto}.topbar-status[data-astro-cid-nazmfhjt]{align-items:center;gap:6px;display:inline-flex}@media (width<=640px){.topbar-optional[data-astro-cid-nazmfhjt]{display:none}}.logo[data-astro-cid-f7espo7c]{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--color-text);align-items:center;font-weight:800;line-height:1;display:inline-flex}.logo[data-astro-cid-f7espo7c] svg[data-astro-cid-f7espo7c]{flex:none;margin-right:1px;display:block}.nav[data-astro-cid-wpvy4v7s]{z-index:5;padding:14px var(--edge);background:var(--color-bg);border-bottom:2px solid var(--color-divider);align-items:center;gap:20px;display:flex;position:sticky;top:0}.nav-brand[data-astro-cid-wpvy4v7s]{color:inherit;margin-right:auto;text-decoration:none}.nav-links[data-astro-cid-wpvy4v7s]{align-items:center;gap:20px;display:flex}.nav-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{color:inherit;white-space:nowrap;font-size:14px;text-decoration:none}.nav-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]:hover,.nav-links[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s][aria-current=page]{color:var(--color-accent)}.nav-cta[data-astro-cid-wpvy4v7s]{white-space:nowrap}@media (width<=760px){.nav[data-astro-cid-wpvy4v7s]{flex-wrap:wrap;row-gap:10px;padding-bottom:10px}.nav-links[data-astro-cid-wpvy4v7s]{scrollbar-width:none;flex-basis:100%;order:3;gap:18px;overflow-x:auto}.nav-links[data-astro-cid-wpvy4v7s]::-webkit-scrollbar{display:none}}.footer[data-astro-cid-jo6i4kqk]{border-top:2px solid var(--color-divider);padding:48px 0 32px}.footer-grid[data-astro-cid-jo6i4kqk]{color:var(--color-neutral-800);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:32px 24px;font-size:13px;line-height:24px;display:grid}.footer-grid[data-astro-cid-jo6i4kqk]>div[data-astro-cid-jo6i4kqk]>a[data-astro-cid-jo6i4kqk]{color:inherit;text-decoration:none;display:block}.footer-grid[data-astro-cid-jo6i4kqk]>div[data-astro-cid-jo6i4kqk]>a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}.footer-brand[data-astro-cid-jo6i4kqk]{grid-column:span 2;min-width:220px}.footer-brand-email[data-astro-cid-jo6i4kqk]{margin-top:8px}.footer-heading[data-astro-cid-jo6i4kqk]{color:var(--color-text);margin-bottom:8px;font-weight:800}.footer-legal[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--color-divider);color:var(--color-neutral-700);grid-column:1/-1;padding-top:20px}@media (width>=960px){.footer-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:minmax(220px,2fr) repeat(5,minmax(0,1fr))}.footer-brand[data-astro-cid-jo6i4kqk]{grid-column:auto}}@media (width<=420px){.footer-brand[data-astro-cid-jo6i4kqk]{grid-column:1/-1}}